
{
  "add-field":[
  { "name":"station_id",
   	"type":"strings",
   	"multiValued":false },
 	{ "name":"station_name",
   	"type":"strings",
   	"multiValued":false },
    { "name":"stations_comments",
   	"type":"strings",
   	"multiValued":false },
   	{ "name":"observation_id",
   	"type":"strings",
   	"multiValued":false },
    { "name":"observation_description",
   	"type":"strings",
   	"multiValued":false }
  ]
}